สอบถามเรื่อง การนำข้อมูลใน Table ให้ออกไปให้อยู่ในรูปแบบ PDF

<table id="mytable" border="1" align="center" width="1280" class="fix" >
<tr >
<td height="51" align="center" ><font color="#CCCCCC" size="+1">No.</font></td>
<td align="center"><font color="#CCCCCC" size="+1">Product P/N</font></td>
<td align="center"><font color="#CCCCCC" size="+1"><p>Product Description</p>
</font></td>
<td align="center"><font color="#CCCCCC" size="+1">Start</font></td>
<td align="center"><font color="#CCCCCC" size="+1">End</font></td>
<td align="center"><font color="#CCCCCC" size="+1">Transaction Details</font></td> 
<td align="center"><font color="#CCCCCC" size="+1">Serial</font></td>
<td align="center"><font color="#CCCCCC" size="+1">Project</font></td>
<td align="center"><font color="#CCCCCC" size="+1">Transaction Code</font></td>
<td align="center" ><font color="#CCCCCC" size="+1">Image</font></td>
<td align="center"><font color="#CCCCCC" size="+1">Edit</font></td>
<td align="center"><font color="#CCCCCC" size="+1">Delete</font></td>
<td align="center"><font color="#CCCCCC" size="+1">Select</font></td>
</tr>
<tbody>
<?php
include_once"connect.php";
	
		$select=mysql_query("SELECT * FROM exstock ") or die (mysql_error());
	while ($show=mysql_fetch_array($select))
	{
?> 
<tr >
<td align="center" ><? echo ++$n ?></td>
<td width="200" ><?=$show['product_id'];?></td>
<td class="fix"><?=$show['product_des'];?></td>
<td width="180" align="center"><?=$show['start_date'];?></td>
<td width="180" align="center"><?=$show['end_date'];?></td>
<td width="800"><?=$show['detail'];?> </td>

<td class="fix"><?=$show['serial'];?></td>
<td class="fix" ><a href="stock.php"><?=$show['project'];?></a></td>
<td width="25" align="center"><?=$show['trans_code'];?></td>
<td ><a href="../myproject/storeimage/<?=$show['image'];?>"><center><img src='<?=$show['image'];?>' /></center></a></td>
<td title="Edit" ><a href="stock2.php?id=<?=$show['id'];?>"><img src="images/home/edit2.png" /></a></td>
<td align="center" title="Delete" ><a href="stock_delete.php?id=<?=$show['id'];?>" onclick="return confirm('ยืนยันการลบ')"><img src="images/home/dele.gif" /></a></td>
<td align="center" title="Export"> <a href="select.php?id=<?=$show['id'];?>"> <input type="checkbox" name="id[]" id="id[]" value="<?=$show['id'];?>" /></a></td>
</tr> <? }?>

</table></form>
  
    </table>

<table id="mytable" border="1" align="center" width="1280" class="fix" >
<tr >
<td align="center" ><font color="#CCCCCC" size="+1">No.</font></td>
<td align="center"><font color="#CCCCCC" size="+1">Product P/N</font></td>
<td align="center"><font color="#CCCCCC" size="+1"><p>Product Description</p>
</font></td>
<td align="center"><font color="#CCCCCC" size="+1">Start</font></td>
<td align="center"><font color="#CCCCCC" size="+1">End</font></td>
<td align="center"><font color="#CCCCCC" size="+1">Transaction Details</font></td> 
<td align="center"><font color="#CCCCCC" size="+1">Serial</font></td>
<td align="center"><font color="#CCCCCC" size="+1">Project</font></td>
<td align="center"><font color="#CCCCCC" size="+1">Transaction Code</font></td>
<td align="center" ><font color="#CCCCCC" size="+1">Image</font></td>


</tr>
<tbody>
<?php
include_once"connect.php";
               

	$id=$_POST['id'];
	for($i=0;$i<count($id);$i++)
	{
	
		$select=mysql_query("SELECT * FROM exstock WHERE id ='".$id[$i]."'") or die (mysql_error());
		$show=mysql_fetch_array($select);
?> 
<tr >
<td align="center" ><? echo ++$n ?></td>
<td width="200" ><?=$show['product_id'];?></td>
<td class="fix"><?=$show['product_des'];?></td>
<td width="180" align="center"><?=$show['start_date'];?></td>
<td width="180" align="center"><?=$show['end_date'];?></td>
<td width="800"><?=$show['detail'];?> </td>

<td class="fix"><?=$show['serial'];?></td>
<td class="fix" ><a href="stock.php"><?=$show['project'];?></a></td>
<td width="25" align="center"><?=$show['trans_code'];?></td>
<td ><a href="../myproject/storeimage/<?=$show['image'];?>"><center><img src='<?=$show['image'];?>' /></center></a></td>


</tr> <? } ?>
</table>